Struct MemoryEngine 

pub struct MemoryEngine { /* private fields */ }

The core memory engine. Orchestrates the full add/search/get/update/delete/history pipeline.

Implementations

impl MemoryEngine

pub async fn new(config: MemoryEngineConfig) -> Result<Self>

pub async fn add( &self, messages: &[ChatMessage], user_id: Option<&str>, agent_id: Option<&str>, run_id: Option<&str>, ) -> Result<AddResult>

Add memories from a conversation. Extracts facts, deduplicates, and stores.

pub async fn search( &self, query: &str, user_id: Option<&str>, agent_id: Option<&str>, run_id: Option<&str>, limit: usize, ) -> Result<SearchResult>

Search memories by semantic similarity.

pub async fn get(&self, memory_id: Uuid) -> Result<MemoryItem>

Get a single memory by ID.

pub async fn get_all( &self, user_id: Option<&str>, agent_id: Option<&str>, run_id: Option<&str>, ) -> Result<Vec<MemoryItem>>

List all memories matching the given filters.

pub async fn update(&self, memory_id: Uuid, new_text: &str) -> Result<()>

Update a memory’s text directly.

pub async fn delete(&self, memory_id: Uuid) -> Result<()>

Delete a memory by ID.

pub async fn delete_all( &self, user_id: Option<&str>, agent_id: Option<&str>, run_id: Option<&str>, ) -> Result<()>

Delete all memories matching the given filters.

pub async fn history(&self, memory_id: Uuid) -> Result<Vec<MemoryEvent>>

Get the change history for a memory.

pub async fn reset(&self) -> Result<()>

Reset all data (vector index + history).